Individual Calculations November 2021
 Jiang, Lucas  Total change: 64.00  Rating chartPersonal card
 BayAreaChess: The Real Bay Area Championship October 2021 - 2100 Plus Santa Clara, California USA 2021-10-09
RcRownchangeKK*chgGame
 1754 1722 4.00 5 1.60 40 64.00 
  Achuthan, Aryan 1601 USA1.0010.344013.60 
  Yang, Vincent 1627 USA0.501-0.1340-5.20 
  Yan, Ruiyang wc2122  * USA0.5010.424016.80 
  Liu, Patrick Peijun 1713 USA1.0010.494019.60 
  Eswaran, Aksithi wc1705 USA1.0010.484019.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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